Quarter	Percent Change
1977-07-01	0.9225985883109350
1977-10-01	1.8283290711325800
1978-01-01	2.6932520479302300
1978-04-01	3.4968244658639200
1978-07-01	3.5703654114416400
1978-10-01	3.6323641534515300
1979-01-01	3.6836403548998500
1979-04-01	3.7250164018759500
1979-07-01	4.1264205815075500
1979-10-01	4.4768648440742600
1980-01-01	4.7769760308090400
1980-04-01	5.0287023540056800
1980-07-01	4.3719324728199200
1980-10-01	3.7902272415501700
1981-01-01	3.2677966597092100
1981-04-01	2.7925241398853300
1981-07-01	2.8788688538845900
1981-10-01	2.9559782195195400
1982-01-01	3.0242510352946800
1982-04-01	3.0841216236955900
1982-07-01	1.8194948865280900
1982-10-01	0.6355761466522650
1983-01-01	-0.5125708065053140
1983-04-01	-1.6652392154023500
1983-07-01	-1.1179933028478900
1983-10-01	-0.5486818391826370
1984-01-01	0.0334536214116916
1984-04-01	0.6184092946137640
1984-07-01	2.5022086671805900
1984-10-01	4.2826480617274700
1985-01-01	5.8726639744702500
1985-04-01	7.2148542594666900
1985-07-01	5.7362248491488700
1985-10-01	4.4857925541249900
1986-01-01	3.3942914254869900
1986-04-01	2.4134550359073300
1986-07-01	2.8892206688851000
1986-10-01	3.3257724210277100
1987-01-01	3.7197457756723400
1987-04-01	4.0693954108819900
1987-07-01	2.7948101534256100
1987-10-01	1.6336907310398600
1988-01-01	0.5397396069381950
1988-04-01	-0.5251168239264210
1988-07-01	-0.4639131309182460
1988-10-01	-0.4018014042632080
1989-01-01	-0.3388891744158840
1989-04-01	-0.2752889021372430
1989-07-01	0.8014843456720510
1989-10-01	0.0594394670649386
1990-01-01	0.3513444168124960
1990-04-01	0.9541885819944320
1990-07-01	0.9376389692326670
1990-10-01	1.3441021202245500
1991-01-01	0.8744728189416470
1991-04-01	-1.5166527850555700
1991-07-01	-2.7288648028012300
1991-10-01	-1.0077478850714400
1992-01-01	0.8538017446247890
1992-04-01	0.2188154417341910
1992-07-01	-0.4759522813213210
1992-10-01	-0.0308128771308917
1993-01-01	-0.5747045711034610
1993-04-01	-1.3940293239874300
1993-07-01	-0.7144023727184520
1993-10-01	-0.1748809019764710
1994-01-01	-0.6284045989441780
1994-04-01	-0.0700063946482843
1994-07-01	0.1101418501118360
1994-10-01	-0.5744934103303400
1995-01-01	-0.4346722404737410
1995-04-01	-0.2207087486297430
1995-07-01	0.1220918725280090
1995-10-01	0.3980131849536450
1996-01-01	0.3741540718000890
1996-04-01	1.1979364801716500
1996-07-01	1.8780543238734800
1996-10-01	0.7212546845060240
1997-01-01	-0.7525570620325440
1997-04-01	-0.0620831437739047
1997-07-01	0.6268084551006640
1997-10-01	-0.0174672285770016
1998-01-01	-0.0470929910485295
1998-04-01	0.2232146027853840
1998-07-01	-0.8124042174123940
1998-10-01	-2.1550518954335100
1999-01-01	-2.0197911114001400
1999-04-01	-1.9600797594072200
1999-07-01	-2.0762993282459800
1999-10-01	-1.4653089528339300
2000-01-01	-1.3976006975683200
2000-04-01	-1.2785811703226200
2000-07-01	-0.2404217995403240
2000-10-01	0.5333757814451920
2001-01-01	1.2876182566309700
2001-04-01	1.1816893148019900
2001-07-01	0.0743613837181600
2001-10-01	0.0104266380272568
2002-01-01	-0.1282146494316540
2002-04-01	0.6920933858399380
2002-07-01	1.8637243338304000
2002-10-01	1.0086067449256500
2003-01-01	1.0637823289971600
2003-04-01	1.2106414005718700
2003-07-01	0.4180804600208710
2003-10-01	0.2733110771849590
2004-01-01	0.0279744830271832
2004-04-01	0.2015844556454200
2004-07-01	0.7956404544215470
2004-10-01	0.8130562115669930
2005-01-01	0.2774054968272730
2005-04-01	0.1460996362950910
2005-07-01	1.0344464155294800
2005-10-01	1.7458356199162000
2006-01-01	1.6715662438161000
2006-04-01	1.0550282188941300
2006-07-01	0.1696912201692180
2006-10-01	-0.7306858598347540
2007-01-01	-0.5773143796168150
2007-04-01	0.1239767208144640
2007-07-01	0.2317446541017830
2007-10-01	0.6029614389274190
2008-01-01	1.3304558825831200
2008-04-01	2.2249507341998500
2008-07-01	2.0160361613243600
2008-10-01	1.4413111717433200
2009-01-01	1.2736935976602200
2009-04-01	0.5019332480252390
2009-07-01	0.3176865337496230
2009-10-01	0.5440543623433410
2010-01-01	0.3509221874556590
2010-04-01	-0.0907336819907636
2010-07-01	-0.0117634289383546
2010-10-01	0.9217018253055250
2011-01-01	1.0960832090554200
2011-04-01	0.4601574696461120
2011-07-01	0.2412396298608580